* {
    margin: 0;
    padding: 0;
    list-style: none;
    user-select: none;
}

body {
    background-color: #000;
    overflow:hidden;
}

.heart{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width:300px;
	height:480px;
    margin: auto;
    transform-style: preserve-3d;
    animation: heart 20s linear infinite;
}
@keyframes heart {
    from{transform:rotateY(0deg) rotateX(0deg)}
	to{transform:rotateY(360deg) rotateX(360deg)}
}

.rib{
	position:absolute;
	width:300px;
	height:480px;
	border:solid red;
	border-width:1px 1px 0 0;
    border-radius:50% 50% 0/40% 50% 0;
   
}

.cube {
    width: 150px;
    height: 150px;
    position: absolute;
    left:0;
	right:0;
	top:0;
	bottom:0;
	margin:auto;
    transform-style: preserve-3d;
    transform:  translateZ(75px);
}

.cube li{
    position: absolute;
    left: 0;
    top: 0;
    width: 150px;
    height: 150px;
    transform-origin: 75px 75px -75px;
    background-position: top center;
    background-size: cover;
}


.cube li:nth-child(1) {
    background-image: url('./img/1.jpg');
    transform: rotateX(90deg);
    
}

.cube li:nth-child(2) {
    background-image: url('./img/2.jpg');
    transform: rotateX(180deg);
}

.cube li:nth-child(3) {
    background-image: url('./img/3.jpg');
    transform: rotateX(270deg);
}
.cube li:nth-child(4) {
    background-image: url('./img/4.jpg');
    transform: rotateX(0);
}

.cube li:nth-child(5) {
    background-image: url('./img/5.jpg');
    transform: rotateY(90deg);
}
.cube li:nth-child(6) {
    background-image: url('./img/6.jpg');
    transform: rotateY(-90deg);
}



